Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. David Lee Demby Sr., FNP

Individual provider Nurse Practitioner · NPI 1396285557

Mr. David Lee Demby Sr., FNP is a Nurse Practitioner in Lancaster, South Carolina. Qualified in 2016, 10 years ago. Practices with Liberty Doctors LLC, a 45-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
10
Licensed in
SC
In the registry since
2017
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1025 W Meeting St Ste 200
Lancaster, SC 29720-2246
Phone: (803) 285-7414
Fax: (803) 283-4329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5220 Belfort Rd Ste 130, Jacksonville, FL 32256-6018 — (904) 406-3701
  • 8351 Charlotte Hwy Ste 200, Indian Land, SC 29707-6553 — (803) 285-7414

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 20606 (SC)

Record details

NPI number1396285557
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorYes
NPI enumeratedMarch 6, 2017
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Liberty Doctors Llc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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